There are four stages ofosteoarthritis (OA): early, mild, moderate, and severe.
you’ve got the option to also be diagnosed with a stage called pre-osteoarthritis.
OA is a progressive joint disease brought on by cartilage breakdown.
Ellen Lindner / Verywell
It is the most common form of arthritis.
OA can affect any joint in the body but occurs most often in theknees.
It can take anywhere from several months to several years to reach an advanced stage of OA.
This article explains more about the four stages of osteoarthritis and how each one is treated.
Changes to the joint lining that may lead to problems later could be happening at this stage.
Treatment
Treatment of pre-OA will vary and depends on other health factors.
Your healthcare provider may recommend over-the-counter (OTC) medications,supplements, and lifestyle changes.
Avoiding injury, overuse, and damage to your joints could prevent the progression of OA.
You should discuss all of the treatment options for pre-OA with your healthcare provider.
Stage 1 (Early or Doubtful)
Stage one of OA is considered early or doubtful.
You may begin to lose some of the cartilage between your joints.
However, the space between your joints wouldn’t be getting smaller at this point.
You may start to develop bone spurs, which are growths on the ends of the bones.
Some people do not have any symptoms or signs during stage one.
Others may start to experience mild pain in the joints.
Most people do not seek treatment during stage one because they do not experience any symptoms.
Treatment during stage one is not invasive and focuses on lifestyle changes, supplements, and over-the-counter medications.
Lifestyle changes may include exercise, weight loss, yoga, and tai chi.
If you have pain, OTC medications may include nonsteroidal anti-inflammatory drugs (NSAIDs).
The space between joints may begin to narrow a little.
Enzymes can begin to break down the cartilage.
The symptoms of OA in stage two can vary.
Some people may start to experience more pain during activity or after a period of increased activity.
You may have trouble bending or straightening the affected joints.
Sometimes, the pain and stiffness can impair movement.
Your healthcare provider may order X-rays to check for bone spurs and other problems.
The X-rays may show bone spurs, but the cartilage may continue to look normal.
Diagnosis relies on an assessment of your symptoms, a physical exam, and other tests.
Your practitioner may recommend OTC medications, such as NSAIDs, for pain.
You may also need to make lifestyle changes, like losing weight and doing low-impact exercises.
Other treatment options may include strength training and supplements.
You may need to wear a brace, shoe insert, wrap, or knee support.
The space between joints becomes visibly narrower.
More bone spurs may develop and they can enlarge.
Most people have frequent pain when moving, walking, or doing other activities that use the joints.
Stiffness in the joints may be worse in the morning and after prolonged sitting.
Swelling in the joints may also be visible.
Diagnosis during stage three relies on symptoms and a physical exam.
You may also have X-rays and an MRI.
Arthroscopy, a minimally invasive procedure, may be used in the diagnosis as well.
Diagnostic arthroscopy involves the insertion of a small scope into the joint to examine it.
Your healthcare provider may start treatment during stage three with OTC medications, like NSAIDs for pain.
If they are not enough, your practitioner may prescribe pain medication for you.
You may need hyaluronic acid or corticosteroidinjections into the jointsforpain relief.
Lifestyle changes, such as losing weight and exercising, continue to be important during stage three.
You may also need physical therapy.Practicing self-caremay help you deal with the symptoms.
The space between the joints is much smaller, and there is less synovial fluid to lubricate the joints.
Bone spurs are much larger.
Most people have a lot of pain when using their affected joints.
Daily activities may be difficult or impossible to do.
Stiffness, swelling, and inflammation can also be severe.
During stage four, diagnosis relies on symptoms, physical exam, lab tests, X-rays, and MRI.
By stage four, non-invasive treatments and lifestyle changes may not be enough.
Your healthcare provider may recommend anosteotomyor bone realignment surgery to reduce pain.Arthroplastyorknee replacement surgeryis another option.
Summary
Osteoarthritis is a progressive disease that is generally broken down into four stages.
The amount of time it takes to reach subsequent stages can vary from person to person.